A formulation for the static permittivity of water and steam at temperatures from 238 K to 873 K at pressures up to 1200 MPa, including derivatives and Debye-Huckel coefficients

被引:413
作者
Fernandez, DP
Goodwin, ARH
Lemmon, EW
Sengers, JMHL
Williams, RC
机构
[1] NATL INST STAND & TECHNOL,PHYS & CHEM PROPERTIES DIV,GAITHERSBURG,MD 20899
[2] COMIS NACL ENERGIA ATOM,DEPT QUIM REACTORES,RA-1429 BUENOS AIRES,DF,ARGENTINA
[3] UNIV IDAHO,CTR APPL THERMODYNAM STUDIES,MOSCOW,ID 83844
关键词
data correlation; Debye-Huckel coefficients; g-factor; ITS-90; static dielectric constant; static relative permittivity; steam; supercritical steam; supercooled water; water;
D O I
10.1063/1.555997
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new formulation is presented of the static relative permittivity or dielectric constant of water and steam, including supercooled and supercritical states, The range is from 238 K to 873 K, at pressures up to 1200 MPa. The formulation is based on the ITS-90 temperature scale. It correlates a selected set of data from a recently published collection of all experimental data. The set includes new data in the liquid water and the steam regions that have not been part of earlier correlations. The physical basis for the formulation is the so-called g-factor in the form proposed by Harris and Alder. An empirical 12-parameter form for the g-factor as a function of the independent variables temperature and density is used. For the conversion of experimental pressures to densities, the newest formulation of the equation of slate of water on the ITS-90, prepared by Wagner and Pruss, has been used. All experimental data are compared with the formulation. The reliability of the new formulation is assessed in all subregions. Comparisons with previous formulations are presented. Auxiliary dielectric-constant formulations as functions of temperature are included for the saturated vapor and liquid states. The pressure and temperature derivatives of the dielectric constant and the Debye-Huckel limiting-law slopes are calculated, their reliability is estimated, and they are compared with experimentally derived values and with previous correlations. All equations are given in this paper, along with short tables. An implementation of this formulation for the dielectric constant is available on disk [A. H. Harvey, A. P. Peskin, and S. A. Klein, NIST/ASME Steam Properties, NIST Standard Reference Database 10, Version 2.1, Standard Reference Data Program, NIST, Gaithersburg, MD (1997)]. (C) 1997 American Institute of Physics and American Chemical Society.
引用
收藏
页码:1125 / 1166
页数:42
相关论文
共 102 条
[1]   Dielectric constants of some organic solvent-water mixtures at various temperatures [J].
Akerlof, G .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1932, 54 :4125-4139
[2]  
ALBRIGHT P, 1937, J AM CHEM SOC, V50, P2098
[3]   DIELECTRIC CONSTANTS OF THE METHANOL WATER SYSTEM FROM 5-DEGREES TO 55-DEGREES [J].
ALBRIGHT, PS ;
GOSTING, LJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1946, 68 (06) :1061-1063
[4]  
[Anonymous], 1984, NBS/NRC Steam Tables: Thermodynamic and Transport Properties and Computer Programs for Vapor and Liquid States of Water in SI Units
[5]   THE DIELECTRIC-CONSTANT OF WATER AND DEBYE-HUCKEL LIMITING LAW SLOPES [J].
ARCHER, DG ;
WANG, PM .
JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA, 1990, 19 (02) :371-411
[6]   CRITICAL BEHAVIOR OF DIELECTRIC-CONSTANT FOR A NONPOLAR FLUID [J].
BEDEAUX, D ;
MAZUR, P .
PHYSICA, 1973, 67 (01) :23-54
[7]   The electrostatic energy of dipole [J].
Bell, RP .
TRANSACTIONS OF THE FARADAY SOCIETY, 1931, 27 :0797-0802
[8]   THE MISSING TERM IN EFFECTIVE PAIR POTENTIALS [J].
BERENDSEN, HJC ;
GRIGERA, JR ;
STRAATSMA, TP .
JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (24) :6269-6271
[9]   THE DIELECTRIC-RELAXATION TIME OF SUPERCOOLED WATER [J].
BERTOLINI, D ;
CASSETTARI, M ;
SALVETTI, G .
JOURNAL OF CHEMICAL PHYSICS, 1982, 76 (06) :3285-3290
[10]   Volumes and hydration warmth of ions [J].
Born, M .
ZEITSCHRIFT FUR PHYSIK, 1920, 1 :45-48